/Engine/Source/Runtime/Core/Public/Async/ParallelFor.h
Helper specialization for "no context", which changes the assumed body call signature.
namespace ParallelForImpl { template<typename FunctionType> void ParallelForImpl::CallBody ( const FunctionType & Body, const [TArrayView](API\Runtime\Core\Containers\TArrayView)< TYPE_OF_NULLPTR > &, int32, int32 Index ) }